Finite - element calculation of the dynamic structure about a disc muffler of lga fan 风机圆盘式消声器的有限元动力计算
This method was also utilized to update the model of damped dynamic structures 利用奇异值分解,给出一个精度较高的新方法。
2 . 1 synthetical application of rs and gis in dynamic structure analysis of land utilization 1探讨rs与gis结合用于土地利用结构动态分析。
The changes of consumption requirements and the dynamic structure of economic increase in hebei province 消费需求变动与河北经济增长的动力结构
Such kind of dynamic structure might be perfect step by step and make web stations arrive at the aim : offering personalized service for their users 系统可借助这种动态结构,向不同的用户群推荐适合的预送页面序列,逐步达到个性化服务的目标。